Title Case capitalizes each word. Sentence case capitalizes only the first letter. camelCase, kebab-case, and snake_case strip spaces. Related: word counter, character counter.
You paste or type text and click a conversion button. The tool applies JavaScript string methods in your browser — toUpperCase(), toLowerCase(), or custom regex-based transforms for title, sentence, camel, kebab, and snake cases. No data is sent to a server; everything runs locally in your browser tab.
This tool capitalizes the first letter of every word, including articles and prepositions. Formal title-case style guides (like AP or Chicago) leave certain small words lowercase, but those rules vary. You can manually adjust small words after converting.
Numbers are preserved in place. Most special characters (punctuation, symbols) are stripped during the conversion since camelCase, kebab-case, and snake_case are designed for programming identifiers that generally only allow letters, numbers, and specific separators.
No. All conversions happen entirely in your browser using JavaScript. Your text never leaves your device, so it is safe to use with confidential or sensitive content.
Kebab-case (words separated by hyphens, all lowercase) is widely used in URLs, CSS class names, and HTML attributes. It is also common in file naming conventions for web projects and static sites.
Estimate only. Results reflect your inputs and standard formulas. Double-check important decisions independently.